volcanic

Top Tweets
Power plant smokestacks spew white pollution into the sky on a sunny day.
Wildfire smoke billowing above a distant forested hill.
Bridge and clock tower over Charles River in Harvard University campus in Boston with trees and blue sky.
Welder  with a face shield working on a steel beam in a warehouse.
farmers rocks volcanic soil
Pixabay

To reverse a troubling trend, farmers are adding rocks to their fields

Across the country, farmers are taking a chance on a new method: adding crushed volcanic rock to fields to improve soil health (and sequester carbon in the process).

ORIGINAL REPORTING
MOST POPULAR
CLIMATE